The front door on my house, which was built in 1997, is made of metal. I'm not sure what metal exactly, but a magnet sticks to it.
Although the door structure is metal the complete side edge section, where the lock protudes, is a wooden insert. Presumably there is also some insulation inside the door.
The lock is stamped ERA, and looks identical to the 5 lever deadlock shown on their website here:
There are no hinge bolts, or London/Birmingham bars fitted, and it opens inwards.
The one advantage with this arrangement is that it is impossible for me to accidentally lock myself out. The main disadvantage is that during the day, when the front door is unlocked, anybody can simply open the front door and walk in!
Is there a simple method for me to solve this disadvantage and possibly improve the security of the door?
DJ